Cyhton 与 line_profiler 结合使用会导致 AttributeError: 'builtin_function_or_method'对象没有属性“__code__”

Question

我正在尝试使用 line_profile 包来分析我的 Cython 代码（代码运行，但我想知道我是否可以优化它..），但是当我尝试分析它时，我得到一个 AttributeError: 'builtin_function_or_method' object has没有属性“__code__”。 （我试图从 this 获得一些帮助这个）

这是我的 cython_agri.pyx文件：

# cython: linetrace=True
cimport cython
import numpy as np
from datetime import timedelta, datetime


@cython.binding(True)
cpdef list read_static_binary_data(data_row: list, read_point: int, binary_data: object, tlg_dict: dict, dt: np.dtype,
                                    start_date: datetime):
    """Function to obtain the position and time data """
    cdef int nr_d = 3
    cdef float ten_minus_seven = pow(10, -7)
    ....

这是我的 setup.py

import setuptools
from distutils.core import setup
from distutils.extension import Extension
from Cython.Build import cythonize
from Cython.Compiler.Options import get_directive_defaults
directive_defaults = get_directive_defaults()
directive_defaults['linetrace'] = True
directive_defaults['binding'] = True

extensions = [
    Extension("pyAgriculture", ["pyAgriculture\cython_agri.pyx"], define_macros=[('CYTHON_TRACE', '1')])
]
setup(ext_modules=cythonize(extensions, language_level="3"))

我使用以下命令编译代码：py pyAgriculture\setup.py build_ext --inplace。这是来自我运行代码的 main_python.py 文件：

...
from cython_agri import read_static_binary_data
read_static_binary_data = profile(read_static_binary_data)
data_row, nr_dlvs, nr_static = read_static_binary_data(data_row, read_point, binary_data, tlg_dict, self.dt, self.start_date)

当我尝试使用以下命令运行探查器时：kernprof -l Agriculture.py 我收到此错误

  File "agriculture.py", line 301, in read_binaryfile
    read_static_binary_data = profile(read_static_binary_data)
  File "C:\dev\program\pyAgriculture11783\venv\lib\site-packages\line_profiler\line_profiler.py", line 53, in __call__
    elif is_generator(func):
  File "C:\dev\program\pyAgriculture11783\venv\lib\site-packages\line_profiler\line_profiler.py", line 38, in is_generator
    isgen = (f.__code__.co_flags & CO_GENERATOR) != 0
AttributeError: 'builtin_function_or_method' object has no attribute '__code__'. Did you mean: '__call__'?

你知道我可能做错了什么吗？